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Stainless Steel Mild Steel 550mm--1750mm 4hi 6hi 20hi High Speed Cold Rolling Mill Machine1
Metallurgy MachineryMachineMilling Machine
Hebei Moran Environmental Protection Technology Corp.
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Product Description 1. Brief Introduction This unit produces the thickness of 2.0 ~ 4.5mm pickling hot-rolled coil, by if the road rolling, rolling into 0.20 to 1.5mm high-accuracy Cold rolled steel coilsl scale for the production of cold rolled steel volume 22.5 million tons / year production line of the cold rolling mill, using 6-hi UCM type single stand reversing cold mill, mill work roll is provided with a positive and negative bending and intermediate roll set is bending roll and tic, supporting a uncoiler, frame and are equipped with tension coiler, thickness gauge and laser velocimeter, tensiometer measurement etc., can achieve high tension rolling, ensure the thinner gauge products high and stable production.2. Technical Specification Blank Specification pickled hot rolled coils Material: Carbon construction steel, low alloy steelMaterial performance:σs≤360N/mm2 σb≤560N/mm2Thickness:1.5~4.0 mmWidth: 800~1250 mmCoil ID: Φ610 mmCoil OD:Φ900~Φ2000 mmMax coil weight: 26tUnit coil weight: Max23Kg/mmCoil tower:≤30mmStrip convexity: ≤60μmStrip cross section wedge: ≤40μmStrip surface bulge: ≤12μmCamber: ≤5mm/2000mmWidth tolerance nominal width:0~+10 mm Output productThickness: 0.20~1.5mmWidth: 800~1250 mmCoil ID: Φ610mmCoil OD: Φ900~Φ2000 mmMax coil weight: 26t Main technical dataMax rolling force: 20000 kNBackup roll size: Φ1150/Φ1250×1450 mmMax rolling torque: 150 kN·mPay-off reel drum diameter: (expansion/shrink) Φ620/Φ570 m(nominalΦ610mm)Max rolling speed: 1200 m/minTension reel drum diameter: (expansion/shrink) Φ610/Φ585 mmRated rolling speed: 500 m/minRack upright cross section: 760×620=471200 mm2Threading speed: 30 m/minWork roll min. openness: 20mmMax uncoiling speed: 500 m/minWork roll positive/negative bending roll force(single roll unilateral): 400/200 kNMax coiling speed: 1260 m/minMiddle roll positive bending roll force (single roll unilateral): 500knUncoiling tension: 7~70 kNMiddle roll sidesway volume: ±325 mmCoiling tension: 8~150 kNCommon hydraulic drive system pressure: 14 MPaWork roll size: Φ355/Φ395×1450 mmBalance bending roll system pressure: 28 MpaMiddle roll size: Φ420/Φ470×1480 mmScrew down system pressure: 28 Mpa Line main motor powerMain rolling mill motor1400kw 400/1100 rpm total 4 setsLeft, right tension reel motor 1250kw 310/1050 rpm each two setsPay-off reel motor510kw 375/1250 rpm one setStraighter motor30kw one setEntry, exit deflector roll motor30 kw each one set (AC motor) No.Incoming thickness(mm)Outputthickness(mm)Incomingwidth (mm)Coil weight (t)Annual outputratio(%)120.21100205000222.30.251100207500332.750.35120020500002043.00.45120022750003053.00.5120022875003563.50.713002512500573.51.01300257000384.01.513002550002Total 200000100 You are warmly welcomed to visit our workshop.Moran Machinery are looking forward to your cooperation.Liu Huan (Tony Liu)Our website: Moranchina.en.made-in-china.com
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